APA (7th ed.) Citation

Harley, Slade, & Gattiker. (2001). Viruses revealed. McGraw-Hill.

Chicago Style (17th ed.) Citation

Harley, Slade, and Gattiker. Viruses Revealed. New York: McGraw-Hill, 2001.

MLA (8th ed.) Citation

Harley, et al. Viruses Revealed. McGraw-Hill, 2001.